MANGO SPOT LCD Electronic Balance Digital Fishing Hook Hanging Scale 110 Pound/50 Killogram, 10 Gram, 2 AAA Batteries Included Measures up to 110 lbs/50KG, division 0.01lb/10g Hang hook scale with tare function, data lock function,powered by 2 AAA batteries (included) Over load indication, auto power off after 120 seconds without any operation Muti unit display (lb/oz/kg/jin) Stainless steel hook for durable to use.